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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1937118.pdf | 1.01 MB | Shaun Ewing | Nov 28, 1933 00:00 |
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US-1937118-A // Projecting pictures in stereoscopic relief // Ives Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Nov 28, 1933 00:00 | US-1937118-A // Projecting pictures in stereoscopic relief // Ives Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 1937115.pdf | 436 kB | Shaun Ewing | Nov 28, 1933 00:00 |
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US-1937115-A // Testing machine // Hayford Walter S. ; Townsend John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 436 kB | Shaun Ewing | Nov 28, 1933 00:00 | US-1937115-A // Testing machine // Hayford Walter S. ; Townsend John R. // Bell Telephone Labor Inc | ||||
| PDF File 1936686.pdf | 414 kB | Shaun Ewing | Nov 28, 1933 00:00 |
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US-1936686-A // Sound recording material and method of manufacture // Patterson Everett M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 414 kB | Shaun Ewing | Nov 28, 1933 00:00 | US-1936686-A // Sound recording material and method of manufacture // Patterson Everett M. // Bell Telephone Labor Inc | ||||
| PDF File 1936683.pdf | 408 kB | Shaun Ewing | Nov 28, 1933 00:00 |
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US-1936683-A // Frequency measurement // Marrison Warren A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 408 kB | Shaun Ewing | Nov 28, 1933 00:00 | US-1936683-A // Frequency measurement // Marrison Warren A. // Bell Telephone Labor Inc | ||||
| PDF File 1936658.pdf | 857 kB | Shaun Ewing | Nov 28, 1933 00:00 |
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US-1936658-A // Volume control system // Bjornson Bjorn G. ; Jr. Stephen Doba, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 857 kB | Shaun Ewing | Nov 28, 1933 00:00 | US-1936658-A // Volume control system // Bjornson Bjorn G. ; Jr. Stephen Doba, // Bell Telephone Labor Inc | ||||
| PDF File 1936656.pdf | 909 kB | Shaun Ewing | Nov 28, 1933 00:00 |
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US-1936656-A // Printing telegraph system // Bell John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 909 kB | Shaun Ewing | Nov 28, 1933 00:00 | US-1936656-A // Printing telegraph system // Bell John H. // Bell Telephone Labor Inc | ||||
| PDF File 1936655.pdf | 701 kB | Shaun Ewing | Nov 28, 1933 00:00 |
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US-1936655-A // Telegraph system // Bell John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 701 kB | Shaun Ewing | Nov 28, 1933 00:00 | US-1936655-A // Telegraph system // Bell John H. // Bell Telephone Labor Inc | ||||
| PDF File 1936200.pdf | 1.38 MB | Shaun Ewing | Nov 21, 1933 00:00 |
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US-1936200-A // Telegraph exchange system // Locke George A. ; Lane Cuthbert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Nov 21, 1933 00:00 | US-1936200-A // Telegraph exchange system // Locke George A. ; Lane Cuthbert C. // Bell Telephone Labor Inc | ||||
| PDF File 1936194.pdf | 463 kB | Shaun Ewing | Nov 21, 1933 00:00 |
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US-1936194-A // Gas pressure alarm contactor // Henneberger Thomas C. ; Pike Vernon B. // American Telephone & Telegraph ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 463 kB | Shaun Ewing | Nov 21, 1933 00:00 | US-1936194-A // Gas pressure alarm contactor // Henneberger Thomas C. ; Pike Vernon B. // American Telephone & Telegraph ; Bell Telephone Labor Inc | ||||
| PDF File 1936187.pdf | 679 kB | Shaun Ewing | Nov 21, 1933 00:00 |
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US-1936187-A // Electron discharge device // Denzler Arthur H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 679 kB | Shaun Ewing | Nov 21, 1933 00:00 | US-1936187-A // Electron discharge device // Denzler Arthur H. // Bell Telephone Labor Inc | ||||
| PDF File 1936153.pdf | 1.17 MB | Shaun Ewing | Nov 21, 1933 00:00 |
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US-1936153-A // Electric wave transmission system // Burton Everett T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Nov 21, 1933 00:00 | US-1936153-A // Electric wave transmission system // Burton Everett T. // Bell Telephone Labor Inc | ||||
| PDF File 1936145.pdf | 442 kB | Shaun Ewing | Nov 21, 1933 00:00 |
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US-1936145-A // Sound reproducing system // Wente Edward C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 442 kB | Shaun Ewing | Nov 21, 1933 00:00 | US-1936145-A // Sound reproducing system // Wente Edward C. // Bell Telephone Labor Inc | ||||
| PDF File 1935325.pdf | 826 kB | Shaun Ewing | Nov 14, 1933 00:00 |
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US-1935325-A // Frequency standard // Marrison Warren A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 826 kB | Shaun Ewing | Nov 14, 1933 00:00 | US-1935325-A // Frequency standard // Marrison Warren A. // Bell Telephone Labor Inc | ||||
| PDF File 1935323.pdf | 241 kB | Shaun Ewing | Nov 14, 1933 00:00 |
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US-1935323-A // Underground cable // Kemp Archie R. ; Ingmanson John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 241 kB | Shaun Ewing | Nov 14, 1933 00:00 | US-1935323-A // Underground cable // Kemp Archie R. ; Ingmanson John H. // Bell Telephone Labor Inc | ||||
| PDF File 1935322.pdf | 211 kB | Shaun Ewing | Nov 14, 1933 00:00 |
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US-1935322-A // Lead covered cable // Kemp Archie R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 211 kB | Shaun Ewing | Nov 14, 1933 00:00 | US-1935322-A // Lead covered cable // Kemp Archie R. // Bell Telephone Labor Inc | ||||
| PDF File 1935321.pdf | 523 kB | Shaun Ewing | Nov 14, 1933 00:00 |
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US-1935321-A // Gutta-percha insulation material // Kemp Archie R. ; Ingmanson John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 523 kB | Shaun Ewing | Nov 14, 1933 00:00 | US-1935321-A // Gutta-percha insulation material // Kemp Archie R. ; Ingmanson John H. // Bell Telephone Labor Inc | ||||
| PDF File 1935316.pdf | 582 kB | Shaun Ewing | Nov 14, 1933 00:00 |
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US-1935316-A // Detector // Galt Rogers H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 582 kB | Shaun Ewing | Nov 14, 1933 00:00 | US-1935316-A // Detector // Galt Rogers H. // Bell Telephone Labor Inc | ||||
| PDF File 1935301.pdf | 724 kB | Shaun Ewing | Nov 14, 1933 00:00 |
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US-1935301-A // Sound reproducing system // Smythe Edwin H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 724 kB | Shaun Ewing | Nov 14, 1933 00:00 | US-1935301-A // Sound reproducing system // Smythe Edwin H. // Bell Telephone Labor Inc | ||||
| PDF File 1935300.pdf | 683 kB | Shaun Ewing | Nov 14, 1933 00:00 |
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US-1935300-A // Sound reproducing system // Smythe Edwin H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 683 kB | Shaun Ewing | Nov 14, 1933 00:00 | US-1935300-A // Sound reproducing system // Smythe Edwin H. // Bell Telephone Labor Inc | ||||
| PDF File 1934423.pdf | 901 kB | Shaun Ewing | Nov 07, 1933 00:00 |
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US-1934423-A // System for communicating with moving vehicles // Green Charles W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 901 kB | Shaun Ewing | Nov 07, 1933 00:00 | US-1934423-A // System for communicating with moving vehicles // Green Charles W. // Bell Telephone Labor Inc |